Giant Otter vs silver y

Pteronura brasiliensis compared with Autographa gamma

Key Differences

• Giant Otter is Endangered while silver y is Least Concern.

Taxonomic Classification

Rank	Giant Otter	silver y
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Noctuidae
Genus	Pteronura	Autographa
Species	Pteronura brasiliensis	Autographa gamma

Evolutionary Relationship

Giant Otter and silver y share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

silver y

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	silver y
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

silver y

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (Algeria), Asia (Japan), and Europe (5 countries).